in seconds
Two vectors vector A and vector B are defined as vector A = ai and vector B = a(cosωti + sinωtj), where α is a constant and ω = π/6rad s–1. If |vector A + vector B| = √3|vector A – vector B| at time t = τ for the first time, the value of t, in seconds, is _____
11
Feb
Two vectors vector A and vector B are defined as vector A = ai and vector B = a(cosωti + sinωtj), where α is a constant and ω = π/6rad s–1. If |vector A + vector B| = √3|vector A – vector B| at time t = τ for the first time, the value of [...]
The times, in seconds, taken by 150 athletes to run a 110 m hurdle race are tabulated below The number of athletes who completed the race in less than 14.6 seconds is :
26
Nov
The times, in seconds, taken by 150 athletes to run a 110 m hurdle race are tabulated below The number of athletes who completed the race in less than 14.6 seconds is : in seconds taken by 150 athletes to run a 110 m hurdle race are tabulated below The number of athletes who completed [...]
A particle of mass 3kg, attached to a spring with force constant 48 N/m execute simple harmonic motion on a frictionless horizontal surface. The time period of oscillation of the particle, in seconds, is?
08
Nov
A particle of mass 3kg, attached to a spring with force constant 48 N/m execute simple harmonic motion on a frictionless horizontal surface. The time period of oscillation of the particle, in seconds, is? A particle of mass 3kg attached to a spring with force constant 48 N/m execute simple harmonic motion on a frictionless [...]